EP4664024A4 - HEAT EXCHANGER AND TOTAL HEAT EXCHANGE VENTILATION SYSTEM - Google Patents

HEAT EXCHANGER AND TOTAL HEAT EXCHANGE VENTILATION SYSTEM

Info

Publication number
EP4664024A4
EP4664024A4 EP23921329.1A EP23921329A EP4664024A4 EP 4664024 A4 EP4664024 A4 EP 4664024A4 EP 23921329 A EP23921329 A EP 23921329A EP 4664024 A4 EP4664024 A4 EP 4664024A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
ventilation system
complete
complete heat
ventilation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23921329.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4664024A1 (en
Inventor
Hiroka Hamada
Toru Kanno
Tetsuya Ide
Tsuyoshi Kamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP4664024A1 publication Critical patent/EP4664024A1/en
Publication of EP4664024A4 publication Critical patent/EP4664024A4/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • F24F5/0021—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using phase change material [PCM] for storage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1429—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant alternatively operating a heat exchanger in an absorbing/adsorbing mode and a heat exchanger in a regeneration mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • F28F9/0268—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box in the form of multiple deflectors for channeling the heat exchange medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/005—Cyclic ventilation, e.g. alternating air supply volume or reversing flow direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP23921329.1A 2023-02-08 2023-12-01 HEAT EXCHANGER AND TOTAL HEAT EXCHANGE VENTILATION SYSTEM Pending EP4664024A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023017213 2023-02-08
PCT/JP2023/043064 WO2024166509A1 (ja) 2023-02-08 2023-12-01 熱交換装置及び全熱交換換気システム

Publications (2)

Publication Number Publication Date
EP4664024A1 EP4664024A1 (en) 2025-12-17
EP4664024A4 true EP4664024A4 (en) 2026-04-29

Family

ID=92262960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23921329.1A Pending EP4664024A4 (en) 2023-02-08 2023-12-01 HEAT EXCHANGER AND TOTAL HEAT EXCHANGE VENTILATION SYSTEM

Country Status (4)

Country Link
EP (1) EP4664024A4 (https=)
JP (1) JPWO2024166509A1 (https=)
CN (1) CN120659957A (https=)
WO (1) WO2024166509A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2641034A (en) * 2024-05-13 2025-11-19 Volution Ventilation Group Ltd Ventilation heat recovery unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952283A (en) * 1988-02-05 1990-08-28 Besik Ferdinand K Apparatus for ventilation, recovery of heat, dehumidification and cooling of air
US5230719A (en) * 1990-05-15 1993-07-27 Erling Berner Dehumidification apparatus
JP2006284021A (ja) * 2005-03-31 2006-10-19 Nitta Ind Corp 換気式熱交換器、及び換気式熱交換器ユニット
JP2013113463A (ja) * 2011-11-28 2013-06-10 Passiv Energie Japan Inc 蓄熱エレメント及びそれを用いた換気ユニット
JP2019148344A (ja) * 2018-02-26 2019-09-05 クリスティアン ドイティンガー 換気システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506415D0 (en) * 1985-03-12 1985-04-11 Atkin H S Room ventilator
US4700550A (en) * 1986-03-10 1987-10-20 Rhodes Barry V Enthalpic heat pump desiccant air conditioning system
US5050667A (en) * 1990-05-15 1991-09-24 Erling Berner Air ventilation and heat exchange apparatus
JP2018059692A (ja) * 2016-10-07 2018-04-12 マルヤス工業株式会社 全熱交換器
JP7041504B2 (ja) * 2017-07-03 2022-03-24 クリスティアン ドイティンガー ファンユニット
CN209877213U (zh) * 2019-03-01 2019-12-31 青岛海尔空调器有限总公司 一种穿墙式双向新风装置
DE102021116749A1 (de) * 2021-06-29 2022-12-29 Stiebel Eltron Gmbh & Co. Kg Dezentrales Lüftungsgerät und Strömungsgleichrichter
JP7722006B2 (ja) 2021-07-26 2025-08-13 セイコーエプソン株式会社 記録システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952283A (en) * 1988-02-05 1990-08-28 Besik Ferdinand K Apparatus for ventilation, recovery of heat, dehumidification and cooling of air
US5230719A (en) * 1990-05-15 1993-07-27 Erling Berner Dehumidification apparatus
JP2006284021A (ja) * 2005-03-31 2006-10-19 Nitta Ind Corp 換気式熱交換器、及び換気式熱交換器ユニット
JP2013113463A (ja) * 2011-11-28 2013-06-10 Passiv Energie Japan Inc 蓄熱エレメント及びそれを用いた換気ユニット
JP2019148344A (ja) * 2018-02-26 2019-09-05 クリスティアン ドイティンガー 換気システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024166509A1 *

Also Published As

Publication number Publication date
WO2024166509A1 (ja) 2024-08-15
EP4664024A1 (en) 2025-12-17
CN120659957A (zh) 2025-09-16
JPWO2024166509A1 (https=) 2024-08-15

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RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 7/013 20060101AFI20260323BHEP

Ipc: F24F 7/007 20060101ALI20260323BHEP

Ipc: F24F 13/02 20060101ALI20260323BHEP

Ipc: F24F 13/14 20060101ALI20260323BHEP

Ipc: F24F 13/15 20060101ALI20260323BHEP

Ipc: F28D 20/02 20060101ALI20260323BHEP

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Ipc: F24F 12/00 20060101ALI20260323BHEP

Ipc: F24F 7/00 20210101ALI20260323BHEP

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Ipc: F28F 9/02 20060101ALI20260323BHEP

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